What’s Vulnerable › Vulnerabilities

CVE-2026-64161: net: ti: icssm-prueth: fix eth_ports_node leak in probe

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-19 · updated 2026-08-13
• Weakness: CWE-401

Description

In the Linux kernel, the following vulnerability has been resolved: net: ti: icssm-prueth: fix eth_ports_node leak in probe The error path on of_property_read_u32() failure inside icssm_prueth_probe() returns without putting eth_ports_node, which was acquired before the for_each_child_of_node() loop. Drop it before returning.

Affected products

• Linux kernel: from 6.18 before 6.18.34; from 6.19 before 7.0.11; 7.1-rc1, 7.1-rc2, 7.1-rc3 — fixed in 6.18.34, 7.0.11

How to fix

Upgrade to a fixed version: Linux kernel 6.18.34, 7.0.11. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/6635fa84403c3a59455b66007c019a7cc632db30
• https://git.kernel.org/stable/c/994358adc0982d17731ffea7dfacd25afcc89773
• https://git.kernel.org/stable/c/ca029dde6ad732a5aba28d6b107d7a84ba5e302b

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